| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--" |
| define void @test_legalize_merge_v3s64() { |
| ret void |
| } |
| ... |
| --- |
| name: test_legalize_merge_v3s64 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: %w0 |
| ; CHECK-LABEL: name: test_legalize_merge_v3s64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY %x0 |
| ; CHECK: [[MV:%[0-9]+]]:_(<3 x s64>) = G_MERGE_VALUES [[COPY]](s64), [[COPY]](s64), [[COPY]](s64) |
| ; CHECK: [[COPY1:%[0-9]+]]:_(<3 x s64>) = COPY [[MV]](<3 x s64>) |
| ; CHECK: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64), [[UV2:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<3 x s64>) |
| ; CHECK: %x0 = COPY [[UV]](s64) |
| %0(s64) = COPY %x0 |
| %1(<3 x s64>) = G_MERGE_VALUES %0(s64), %0(s64), %0(s64) |
| %2(<3 x s64>) = COPY %1(<3 x s64>) |
| %3(s64), %4(s64), %5(s64) = G_UNMERGE_VALUES %2(<3 x s64>) |
| %x0 = COPY %3(s64) |
| ... |